function skipUrlName(name, tail){
    var num = Math.random() * 999999;
    if (tail === undefined) {
        tail = '?num=' + num;
    } else {
        tail = tail + "&num=" + num;
    }
    $("#iframeContent")[0].src = "subpage/" + name + ".jsp" + tail;
}

function UrlSearch() {
    var name,value;
    var str=location.href; //取得整个地址栏
    var num=str.indexOf("?")
    str=str.substr(num+1); //取得所有参数   stringvar.substr(start [, length ]

    var arr=str.split("&"); //各个参数放到数组里
    console.log(arr)
    for(var i=0;i < arr.length;i++){
        num=arr[i].indexOf("=");
        if(num>0){
            name=arr[i].substring(0,num);
            value=arr[i].substr(num+1);
            this[name]=value;
        }
    }
}